NPRNTeitlMath O SaflePerthynasNPRN285517TeitlBryniau Rhyddion, ReservoirMath O Saflen/aPerthynasAssociated withNPRN282574TeitlSouth Cambrian Lead MineMath O Saflen/aPerthynasPart ofNPRN285516TeitlBryniau Rhyddion, Gravel PitMath O Saflen/aPerthynasAssociated with
